package com.wheat.system.service.impl;

import com.wheat.system.mapper.DateBaseMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author wheat on 2019/12/2.
 */
@Service
public class DateBaseService {

    @Autowired
    DateBaseMapper mapper;

    public String query(String user_id) {
        return mapper.query(user_id);
    }
}
